Eureka! Kiewa Women's 40-Degree Semi-Rectangular Mummy Sleeping Bag, Summer Season, Light Blue Optimized for women's fit and performance requirements, this tapered rectangular sleeping bag with a 40-degree F temperature rating packs down to a super-small size to easily travel with you anywhere. Eureka! Synthesis technical insulation blends synthetic fibers to optimize thermal performance while remaining ultra soft and ultra-compressible for easy packing. Comfortable, warm-to-touch peached polyester lining fabric combines with a full-length, insulated zipper draft tube with anti-snag guard to defend against the cold. Low-profile 3-D footboy delivers plenty of room to move around; an Internal pocket keeps valuables within easy reach. Women's sleeping bag fits sleepers up to 5 feet, 6 inches, weighs 2 pounds, 4 ounces, and packs down to 7 by 17 inches in the included stuff sack. Backed by a manufacturer's limited lifetime .